How-To Geek on MSN

Stop writing nested IFs and IFS formulas in Excel: Use SWITCH instead

A common criticism of Excel's SWITCH function is that it only handles exact matches, such as turning the number 1 into the word "Active." If you want to use greater-than or less-than symbols, most ...
IEEE

Nonlinear Transient Stability Analysis of Phased-Locked Loop-Based Grid-Following Voltage-Source Converters Using Lyapunov’s Direct Method

Abstract: In this article, using Lyapunov’s stability theorem, the transient stability conditions for a grid-following voltage-source converter (VSC) are found. These conditions take into account both ...
Treasure Coast Newspapers

Which Powerball numbers should you pick for Dec. 15? Use this generator for $1.1 billion drawing

Edwin Castro of Altadena, California, holds the record for largest lottery winner ever with $2.04 billion Publix grocery store in Newnan, Georgia, sold a winning Mega Millions ticket worth $983 ...
USA Today

Saturday's Powerball jackpot is $1 billion! Pick unique numbers using this data

With the holidays are just around the corner, your savings might be taking a hit. Why not take a shot at one of the year's biggest Powerball jackpots? Saturday's prize has reached $1 billion and while ...
The New York Times

Lando Norris to use No. 1 in 2026: Why the new F1 champ is taking Verstappen’s number

Lando Norris winning the F1 drivers' championship in Abu Dhabi Clive Rose / Getty Images Just a day after winning his first Formula One world championship, Lando Norris faced a big decision for the ...
IEEE

Relative Stability Analysis of Multi-Loop Low Dropout Regulators Using a Sub-Loop Superposition Method

Abstract: Circuit designers favor open-loop stability analysis, which finds a breaking point in phase margin (PM) simulation. However, the conventional open-loop based method may not suit a multi-loop ...